David is an ordinary ten year old boy who sometimes gets a bit bored with school work. By a freak chance he ends up travelling backwards in time, and visiting London two thousand years ago. He makes friends with a Roman boy and is able to use his time tunnel to help the boy out of a difficult situation. This gives him the inspiration to do the best piece of homework his teacher has ever seen.This book was written for an eight year old with the age group of 8 – 11 (keystage 2) firmly in mind. The first feedback came from my own kids who range from 4 years to 14, and the target demographic definitely enjoyed it and got the most from it.Several paperback copies of the book have found their way into our local junior school where they are much sought after.